Sync: Add encryption customization radio.

chrome/browser/sync/sync_setup_flow.cc

Index: chrome/browser/sync/sync_setup_flow.cc
diff --git a/chrome/browser/sync/sync_setup_flow.cc b/chrome/browser/sync/sync_setup_flow.cc
index 88368bea1744cb8cdc7aad085774d1715c2ce01e..b12425a3fd54493e29fec15f274d5342a2e7975e 100644
--- a/chrome/browser/sync/sync_setup_flow.cc
+++ b/chrome/browser/sync/sync_setup_flow.cc
@@ -15,6 +15,7 @@
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/profile_sync_service.h"
+#include "chrome/browser/sync/syncable/model_type.h"
 #include "chrome/browser/sync/sync_setup_flow_handler.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_dialogs.h"
@@ -142,6 +143,12 @@ void SyncSetupFlow::GetArgsForConfigure(ProfileSyncService* service,
   args->SetBoolean("syncApps",
       service->profile()->GetPrefs()->GetBoolean(prefs::kSyncApps));
 
+  syncable::ModelTypeSet encrypted_types;
+  service->GetEncryptedDataTypes(&encrypted_types);
+  bool encrypt_all = std::equal(
+      encrypted_types.begin(), encrypted_types.end(), registered_types.begin());

[Nicolas Zea, 2011/05/22 00:10:32]

Thinking about this further, I'm hesitant about this comparison. If a new
version comes out with a new datatype that hasn't been encrypted yet, it will be
part of registered_type but not part of encrypted_types, and encrypt_all will be
false even though it should be true. 

Could we just, at least for now, see if any types more than passwords are
enabled, and if so set encrypt_all to true? Later if "sensitive types" is
defined in the PSS we can query that directly.

[James Hawkins, 2011/05/23 21:25:45]

Done.

+  args->SetBoolean("encryptAllData", encrypt_all);
+
   // Load the parameters for the encryption tab.
   args->SetBoolean("usePassphrase", service->IsUsingSecondaryPassphrase());
 }
@@ -227,6 +234,12 @@ void SyncSetupFlow::OnUserConfigured(const SyncConfiguration& configuration) {
   // Go to the "loading..." screen.
   Advance(SyncSetupWizard::SETTING_UP);
 
+  if (configuration.encrypt_all) {
+    syncable::ModelTypeSet data_types;
+    service_->GetRegisteredDataTypes(&data_types);
+    service_->EncryptDataTypes(data_types);
+  }
+
   // If we are activating the passphrase, we need to have one supplied.
   DCHECK(service_->IsUsingSecondaryPassphrase() ||
          !configuration.use_secondary_passphrase ||